Two Ways to Fill
Inject water or sand keep it stable, Sand has been shown to be more effective for older children.
Double Protection
Sealed double cover design, effectively prevent water/sand leakage
Widened and Bigger Stable Base
Enlarged and thickened base provides a more stable experience.
Thickened Material
High-quality materials will not produce a pungent smell, you can rest assured in a variety of occasions to use.